DG R300 v PX 5.5 ???

I didn't try R300's when I got my irons, but I tried PX 5.5 & 6.0, and S300.

To me the PX's felt a lot lighter than the S300, and I would have put the S300's inbetween the 5.5 & 6.0 but that's just how it felt to me, I wouldn't doubt Ethans shaft knowledge (ooer) for a second.

I know it sounds like a broken record but there's no substitute for trying them out.
I'm by no means a big hitter but the 6.0's that I ended up with just gave the best results from hitting balls.